Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Sangou
* Weather data for Sangou Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 40.3 | 40.8 | 41.2 | 39.2 | 34.7 | 33.2 | 32.2 | 33.9 | 36.9 | 37.2 | 36.6 |
| Average daytime temperature (°C) | 34.3 | 36.9 | 38.2 | 38.4 | 35.5 | 32.2 | 31.3 | 29.5 | 31.0 | 33.3 | 35.5 | 34.3 |
| Average temperature (°C) | 26.5 | 29.1 | 30.9 | 31.8 | 29.9 | 27.7 | 26.8 | 25.6 | 26.4 | 27.2 | 28.6 | 26.3 |
| Average night temperature (°C) | 20.2 | 22.8 | 24.8 | 26.2 | 25.5 | 24.1 | 23.4 | 22.9 | 23.1 | 22.5 | 22.3 | 19.9 |
| Absolute minimum temperature (°C) | 16.5 | 19.5 | 22.2 | 23.3 | 23.7 | 22.6 | 22.3 | 21.9 | 21.5 | 18.9 | 19.2 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 9.4 | 9.6 | 9.7 | 9.9 | 8.9 | 7.4 | 8.7 | 9.7 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 12 | 20 | 65 | 91 | 186 | 253 | 145 | 55 | 3 | 0 |
| Sunny days | 31 | 28 | 23 | 20 | 12 | 8 | 8 | 1 | 3 | 17 | 26 | 31 |
| Rainy days | 0 | 0 | 8 | 10 | 19 | 22 | 23 | 30 | 27 | 14 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sangou is at